In developing countries like Pakistan, agriculture constitutes the primary source of support for the majority of rural and the adjacent urban population. Despite the large part it plays in the economy, it faces significant challenges caused by climate change, such as rising temperatures, floods, droughts, and yield losses. In Pakistan, rice, which is the second most essential food crop and livelihood source for the millions of farm households, is facing significant yield reduction due to climate change. It is pertinent to consider the vulnerabilities of farm households and related factors to create a climatic-resilient farming system. The current study is aimed at mapping the vulnerability of rice-growing communities of Punjab province while considering climatic challenges beyond temperatures and rainfall changes. The Climate Change Vulnerability Index (CCVI) was calculated for four rice-growing districts of Punjab province using the Intergovernmental Panel on Climate Change's three-indicator approach (sensitivity, exposition, and adaptive capacity). According to the results, farmers in the study area are highly vulnerable to climate change (CCVI 0.81). Specifically, the indices of vulnerability components showed that farmers have a high level of exposure (EVI 0.72) and susceptibility (SVI 0.59) to the climatic uncertainties with the least adaptive capacity (AVI 0.50). Further, the vulnerability analysis across different rice-growing regions showed that farmers, particularly in the low-yield region, are more vulnerable (EVI 0.73, SVI 0.61, AVI 0.49, CCVI 0.85) than the farmers in the high-yield region (EVI 0.71, SVI 0.58, AVI 0.51, CCVI 0.78). These findings imply that regional priority must be given despite the difference in farm performance to reduce production losses. Besides, climate-smart adaptation initiatives should be facilitated at the farm and regional levels through the implementation of appropriate policies and investment plans.Submerged macrophytes, important primary producers in shallow lakes, play a crucial role in maintaining ecosystem structure and function. By altering a series of environmental factors, especially light intensity, water depth has great influences on growth of submerged macrophytes. Here, by hanging pots statically at water depths of 40, 60, 80, 100, 120, 140, 160, 180, 200, and 220 cm, respectively, we investigated effects of water depths on morphological plasticity and physiological traits of Potamogeton crispus. At 40 and 60 cm water depths versus other water depths, P. crispus showed lower plant height, larger stem diameter, thicker leaves, and smaller leaf area, leaf length, and specific leaf area. With water depth increasing, the plant height, leaf area, and leaf length gradually increased until 160 cm water depth, while the stem diameter and leaf thickness gradually decreased until 200 cm water depth. In comparison, the plant height, leaf length, and leaf number significantly decreased when the water depth further increased to 180-220 cm. The leaves contained lower concentrations of superoxide dismutase and peroxidase at 100-160 cm water depth, and lower catalase concentrations at 40-140 cm water depth, especially at 80-100 cm. In shallow waters, the concentration of chlorophyll a and b in leaves were both lower, while the ratio of chlorophyll a to b was relatively higher. As the water depth of 40-220 cm, the chlorophyll a and b concentrations increased significantly with increasing water depth, while their ratio gradually decreased. The present study provides new insights into the adaptation strategies of submerged macrophytes to the variation in water levels, and our findings are beneficial for ecosystem construction and management.This study used geochemical modeling to understand the chemical evolution of groundwater, entropy water quality index to assess the aptness of groundwater for human consumption, and total hazard index to determine the possible non-carcinogenic risks among children, women, and men in an urban-industrial area (Tiruppur region) of southern India. For the above purposes, 40 groundwater samples were collected from tube and dug wells, and they were tested for various physicochemical parameters. Fluoride and nitrate levels ranged from 0.10 to 2.70 mg/l and 10 to 290 mg/l, respectively. Nearly, 50% of the fluoride samples and 58% of the nitrate samples exceeded the WHO limits of 1.5 and 45 mg/l, respectively. The majority of the groundwater samples (22.5%) represented Ca2+-Na+-Cl- water type while the remaining samples exhibited mixed water types. Approximately, 85% of the samples indicated high levels of salinization since they had Revelle index &gt; 0.5 meq/l. The saturation index (SI) revealed that mineral weathering; dissolution of halite, gypsum, and anhydrite; and precipitation of calcite and dolomite contributed to groundwater chemistry. Based on the entropy water quality index (EWQI), none of the groundwater samples was characterized as excellent or good water quality while 57.5% of the samples had medium water quality, and 32.5% and 10% of the samples exhibited poor and extremely poor water qualities, respectively. The last two categories are designated as unfit for consumption. The cumulative health risk (nitrate and fluoride together) ranged from 0.97 to 11.16 for children, 0.60 to 10.54 for women, and 0.39 to 6.92 for men. These values represent health risks among 88%, 80%, and 73% of the groundwater samples for children, women, and men, respectively. Therefore, proper measures should to be done to reduce the health risks associated with high nitrate and fluoride in the groundwater of the study area, which is used for drinking purposes.Recently, nearly 500 study programmes related to environmental disciplines were detected in Europe (Lammel et al, Environ Sci Pollut Res 217211-7218 2014). https://www.selleckchem.com/products/od36.html Following good practice from the 16th International Conference on Chemistry and the Environment (ICCE) in Oslo, during the 17th ICCE that took place in Thessaloniki, Greece, between 16 and 20 June 2019, a special Satellite Event dedicated to University Education in Environmental Sciences was organised. The session attracted students, teachers and experts from academia and industry/consulting. As conveners of the event, our aim was to provide an inspirative platform for presentation and discussion of curricula, present and future teaching methods and tools, and existing and new concepts of higher education of environmental topics.